Residents of Onondaga — Sub-district B, surnames I (1881 Census)
| # | Surname | Given | Sex | Age | Religion | Origin | Birthplace | Occupation | HH |
| 7 | ireland | annie | F | 14 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 104 |
| 19 | ireland | george | M | 60 | Anglican | English | England | Labourers nfs | 121 |
| 20 | ireland | margaret | F | 30 | Episcopal Methodist | Irish | Ireland | No Occupation Listed | 121 |
| 22 | ireland | margaret | F | 8 | Anglican | English | Ontario | No Occupation Listed | 121 |
| 6 | ireland | victoria | F | 19 | Wesleyan Methodist | English | Ontario | No Occupation Listed | 104 |
| 21 | ireland | wellington | M | 14 | Anglican | English | Ontario | No Occupation Listed | 121 |